Update fun.py

fun.py

@@ -20,7 +20,11 @@ BROWSERS: Dict[str, dict] = {}  # {browser_id: {"process": Popen, "port": int, "
 PORT_RANGE = (9300, 9700)
 CHROME_PATH = "google-chrome"  # Linux下可用命令，或自定义绝对路径
 PROFILE_BASE = "/tmp/profiles"
-
+def get_system_usage():
+    cpu = subprocess.check_output("top -l 1 | grep -E '^CPU'", shell=True)
+    mem = subprocess.check_output("vm_stat", shell=True)  # macOS
+    # Linux 可用: free -m
+    print("系统资源:", cpu.decode().strip())
 def get_free_port():
     used_ports = {b["port"] for b in BROWSERS.values()}
     for _ in range(100):
@@ -74,19 +78,19 @@ async def open_browser(request: Request):
     # 加入默认参数
     logger.info(f"使用默认参数: {get_default_launch_args()}")
     args.extend(get_default_launch_args())
-    # if launch_args:
-    #     # 拆分参数并去重，保留顺序
-    #     base_args = args[1:]  # 除去chrome可执行文件
-    #     extra_args = [a for a in launch_args.split() if a]
-    #     all_args = base_args + extra_args
-    #     seen = set()
-    #     deduped_args = []
-    #     for arg in all_args:
-    #         key = arg.split('=')[0].strip() if '=' in arg else arg.strip()
-    #         if key not in seen:
-    #             seen.add(key)
-    #             deduped_args.append(arg)
-    #     args = [CHROME_PATH] + deduped_args
+    if launch_args:
+        # 拆分参数并去重，保留顺序
+        base_args = args[1:]  # 除去chrome可执行文件
+        extra_args = [a for a in launch_args.split() if a]
+        all_args = base_args + extra_args
+        seen = set()
+        deduped_args = []
+        for arg in all_args:
+            key = arg.split('=')[0].strip() if '=' in arg else arg.strip()
+            if key not in seen:
+                seen.add(key)
+                deduped_args.append(arg)
+        args = [CHROME_PATH] + deduped_args
     proc = subprocess.Popen(args)
     if not wait_port("127.0.0.1", port, timeout=60):
         proc.terminate()
@@ -208,11 +212,11 @@ async def find_browser_by_target_id(target_id: str):
 @app.api_route("/json/version", methods=["GET"])
 @app.api_route("/json/protocol", methods=["GET"])
 async def cdp_native_proxy(request: Request):
-    # 这个接口只返回第一个浏览器实例的内容
-    # 1. 获取第一个浏览器实例
+    # 这个接口只返回最后一个浏览器实例的内容
+    # 1. 获取最后一个浏览器实例
     if not BROWSERS:
         return Response(content="No browser instance", status_code=404)
-    browser_id = next(iter(BROWSERS.keys()))
+    browser_id = next(reversed(BROWSERS.keys()))
     b = get_browser_by_id(browser_id)
     if not b:
         return Response(content="browser not found", status_code=404)